Average sea water temperature in June:
+39.9°F
| Minimum sea water temperature in June: | 51.4°F |
| Maximum sea water temperature in June: | 34.5°F |
Daily sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 37.7°F. The highest and lowest sea temperatures during the month were 39.2°F and 34.5°F.
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| Grand Marais |
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| Grand Marais |
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| Grand Marais |
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| Grand Marais |
Monthly sea water temperature in Grand Marais, °F
Which USA resorts have warmest sea in June?
| Place name | June 2026 | June 2025 |
|---|---|---|
| Key West | 86.9°F | 85.5°F |
| Naples | 86.1°F | 85.9°F |
| Clearwater Beach | 85.9°F | 85.7°F |
| Tampa | 85.7°F | 85.5°F |
| Sarasota | 85.5°F | 85.9°F |
| Miami | 85.4°F | 85.5°F |
| Miami Beach | 85.1°F | 84.9°F |
| New Orleans | 84.1°F | 84.7°F |
| West Palm Beach | 84.0°F | 83.3°F |
| Houston | 84.0°F | 84.8°F |
| St. George Island | 83.5°F | 84.6°F |
| Panama City Beach | 82.7°F | 84.3°F |
| Pensacola Beach | 82.6°F | 84.6°F |
| Destin | 82.5°F | 84.4°F |
| Santa Rosa Beach | 82.4°F | 84.1°F |
| St. Augustine | 82.3°F | 80.0°F |
| Cocoa Beach | 82.3°F | 82.6°F |
| Fort Walton Beach | 82.1°F | 84.1°F |
| Jacksonville | 81.9°F | 80.1°F |
| Daytona Beach | 81.9°F | 78.4°F |
Best time for vacation in Grand Marais
Grand Marais on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Grand Marais
Local time: 04:44
August 14, friday
0600
55°F
SW
6 mph
6 mph
0900
64°F
W
9 mph
9 mph
1200
66°F
W
9 mph
9 mph
1500
66°F
W
9 mph
9 mph
1800
64°F
W
9 mph
9 mph
2100
57°F
SW
7 mph
7 mph
August 15, saturday
0000
57°F
SW
9 mph
9 mph
0300
59°F
SW
9 mph
9 mph
